Actually put some content into our sphinx docs

The README is pretty good - get it into the main index page for the
sphinx docs so that we can publish them.

Partial-Bug: #1440814
Change-Id: Ic72b81964cab1f939f08b957dec3be969c47a32e

doc/source/conf.py

@@ -38,7 +38,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'os-client-config'
-copyright = u'2013, OpenStack Foundation'
+copyright = u'2015, various OpenStack developers'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
 add_function_parentheses = True
@@ -72,4 +72,4 @@ latex_documents = [
 ]
 
 # Example configuration for intersphinx: refer to the Python standard library.
-#intersphinx_mapping = {'http://docs.python.org/': None}
+#intersphinx_mapping = {'http://docs.python.org/': None}

doc/source/index.rst

@@ -1,20 +1,10 @@
-.. os-client-config documentation master file, created by
+.. include:: ../../README.rst
-   sphinx-quickstart on Tue Jul  9 22:26:36 2013.
-   You can adapt this file completely to your liking, but it should at least
-   contain the root `toctree` directive.
-
-Welcome to os-client-config's documentation!
-========================================================
-
-Contents:
 
 .. toctree::
    :maxdepth: 2
 
-   readme
-   installation
-   usage
    contributing
+   installation
 
 Indices and tables
 ==================

doc/source/readme.rst

@@ -1 +0,0 @@
-.. include:: ../../README.rst

doc/source/usage.rst

@@ -1,7 +0,0 @@
-========
-Usage
-========
-
-To use os-client-config in a project::
-
-    import os_client_config